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Reykjavik

$258+ Cheap flights from Illinois to Reykjavik

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — REK
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Illinois to Reykjavik

Keep the following information in mind while searching for Illinois to Reykjavik flight deals. Data was last updated May 1, 2025.

Round-trip from

$548
(Gurufare)

One-way from

$258
(Mytrip)
From Illinois to Reykjavik
Search Deals
One-way flight from Illinois to Reykjavik
Search Deals

Find flight deals from Illinois to Reykjavik

Cheapest flights from Illinois to Reykjavik
Explore the most affordable flight options available from Illinois to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Gurufare deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:15 pmORD - KEF
Nonstop6h 05mIcelandair
Mon 6/94:25 pmKEF - ORD
Nonstop6h 50mIcelandair
Deal found 4/30$548
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:15 pmORD - KEF
2 stops34h 00mScandinavian Airlines
Mon 9/811:05 amKEF - ORD
2 stops34h 05mScandinavian Airlines
Deal found 4/29$549
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:15 pmORD - KEF
Nonstop6h 15mUnited Airlines
Sat 9/2710:00 amKEF - ORD
2 stops31h 01mUnited Airlines
Deal found 4/30$552
This United deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:00 pmORD - KEF
2 stops12h 35mMultiple Airlines
Sun 9/2110:00 amKEF - ORD
2 stops12h 23mMultiple Airlines
Deal found 4/30$557
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:25 pmORD - KEF
2 stops30h 45mAir Canada
Sun 9/710:00 amKEF - ORD
2 stops16h 56mAir Canada
Deal found 4/30$558
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:10 pmORD - KEF
1 stop10h 20mDelta
Sun 9/2811:25 amKEF - ORD
1 stop11h 11mDelta
Deal found 4/30$560
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/412:50 pmMDW - KEF
1 stop11h 05mMultiple Airlines
Fri 7/119:35 amKEF - MDW
2 stops40h 19mMultiple Airlines
Deal found 4/29$570
This StudentUniverse deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:30 pmORD - KEF
1 stop29h 30mFinnair
Tue 8/265:15 pmKEF - ORD
1 stop29h 35mFinnair
Deal found 4/30$584
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:00 pmMDW - KEF
1 stop12h 20mDelta
Wed 10/18:45 amKEF - MDW
1 stop14h 51mDelta
Deal found 4/30$598
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:30 amMDW - KEF
1 stop15h 50mKLM
Mon 9/298:45 amKEF - MDW
1 stop14h 51mKLM
Deal found 4/30$610
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:30 pmSTL - KEF
1 stop13h 40mUnited Airlines
Tue 8/269:50 amKEF - STL
2 stops31h 35mUnited Airlines
Deal found 4/29$618
This Air Canada deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/174:00 pmSTL - KEF
1 stop11h 15mAir Canada
Tue 8/269:50 amKEF - STL
2 stops31h 35mAir Canada
Deal found 4/28$625

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Reykjavik that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Illinois to Reykjavik that are best for you.

Fly from

Illinois

Fly to

Reykjavik

Route

Depart

Return

Price

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 5/29

10:15 pm-9:20 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Wed 6/11

7:35 pm-9:15 pm

Nonstop6h 40m

$548

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 6/10

12:41 pm-4:45 am

2 stops35h 04m

Reykjavik Keflavik Intl

Tue 6/17

3:45 pm-6:44 pm

2 stops31h 59m

$564

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Fri 7/4

12:50 pm-4:55 am

1 stop11h 05m

Reykjavik Keflavik Intl

Fri 7/11

9:35 am-8:54 pm

2 stops40h 19m

$570

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Mon 9/15

1:00 pm-6:20 am

1 stop12h 20m

Reykjavik Keflavik Intl

Fri 10/3

8:45 am-6:36 pm

1 stop14h 51m

$598

ChicagoReykjavik

MDW - KEF

MDWKEF

Chicago Midway

Tue 9/16

9:30 am-6:20 am

1 stop15h 50m

Reykjavik Keflavik Intl

Mon 9/29

8:45 am-6:36 pm

1 stop14h 51m

$610

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Tue 5/20

7:10 am-6:20 am

1 stop18h 10m

Reykjavik Keflavik Intl

Tue 5/27

9:30 am-4:45 pm

1 stop12h 15m

$610

St. LouisReykjavik

STL - KEF

STLKEF

Lambert-St Louis

Wed 8/20

1:30 pm-8:10 am

1 stop13h 40m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-12:25 pm

2 stops31h 35m

$618

St. LouisReykjavik

STL - KEF

STLKEF

Lambert-St Louis

Sun 8/17

4:00 pm-8:15 am

1 stop11h 15m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-12:25 pm

2 stops31h 35m

$625

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Thu 5/29

9:10 pm-8:30 am

Nonstop6h 20m

Reykjavik Keflavik Intl

Thu 6/5

9:50 am-2:33 pm

2 stops33h 43m

$626

ChicagoReykjavik

ORD - KEF

ORDKEF

Chicago O'Hare Intl

Mon 7/28

2:00 pm-6:20 am

1 stop11h 20m

Reykjavik Keflavik Intl

Wed 10/8

11:25 am-5:36 pm

1 stop11h 11m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 50 results
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Best time to book a flight from Illinois to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Reykjavik

What is the cheapest month to book a flight from Illinois to Reykjavik?

Currently, November is the cheapest month in which you can book a flight from Illinois to Reykjavik (average of $328). Flying from Illinois to Reykjavik in July is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to KEF?

Find hourly flight availability from Illinois to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Reykjavik as you normally would.

Rainfall in Reykjavik by month

Plan your trip to Reykjavik by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik when rainfall is around 1.6 in.

Temperature in Reykjavik by month

Plan your trip to Reykjavik by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reykjavik. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Illinois to Reykjavik, such as Delta, Alaska Airlines and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,968 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Reykjavik one-way?

    One-way options have recently been found by users for as low as $392 on WestJet. Other airlines that offer cheap prices include Icelandair from $433 and Air Canada from $470 one-way.

  • What are the most popular routes from Illinois to Reykjavik?

    The most popular route from Illinois to Reykjavik is Chicago O'Hare Intl - Reykjavik Keflavik Intl. You may also consider Chicago Midway - Reykjavik Keflavik Intl or Lambert-St Louis - Reykjavik Keflavik Intl.

  • What are the cheapest flights from Illinois to Reykjavik?

    While on average a flight from Illinois to Reykjavik is generally $1,352, our data shows the cheapest flight currently is $246. When looking at the most popular route, (Chicago O'Hare Intl - Reykjavik Keflavik Intl), you can expect to pay $435 for that flight.

  • Can I find deals for flights from Illinois to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Illinois to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Reykjavik.

  • Can I find deals for business class flights from Illinois to Reykjavik?

    Yes. Cheapflights offers flight deals from Illinois to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Reykjavik?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Reykjavik (average of $328). Flying from Illinois to Reykjavik in July is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Reykjavik

Discover the top 3 airlines that operate flights from Illinois to Reykjavik. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$653FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$532Average$559FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$593Average$733FlexibilityNo cancel feeOn-time69%

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